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added mutatorkit support

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This commit is contained in:
ethanseow2002@gmail.com
2026-01-01 13:12:43 +08:00
parent ab10319566
commit 906e566466
2 changed files with 84 additions and 1 deletions
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Makefile_mutator
+74
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@@ -0,0 +1,74 @@
BOFNAME := BOF
COMINCLUDE := -I. -Icommon
LIBINCLUDE :=
# Compiler settings
# -nostdlib is used to prevent linking against standard system startup files
MUTATOR := ./mutator/docker_mutator.sh
CC_x64 := $(MUTATOR) x64 -nostdlib
CC_x86 := $(MUTATOR) x86 -nostdlib
CXX_x64 := x86_64-w64-mingw32-g++
CXX_x86 := i686-w64-mingw32-g++
BOFLINK := ./boflink
# CFLAGS for BOF compatibility
# -fno-builtin: Prevents GCC from replacing calls with __mingw_ equivalents
# -D__USE_MINGW_ANSI_STDIO=0: Forces use of native msvcrt.dll exports for printf/sprintf
CFLAGS := -Os -c -DBOF -fno-builtin -D__USE_MINGW_ANSI_STDIO=0
COMMON_SRCS := $(wildcard common/*.c)
COMMON_OBJS_x64 := $(patsubst common/%.c,build/common/%.x64.o,$(COMMON_SRCS))
COMMON_OBJS_x86 := $(patsubst common/%.c,build/common/%.x86.o,$(COMMON_SRCS))
ENTRY_OBJ_x64 := build/entry.x64.o
ENTRY_OBJ_x86 := build/entry.x86.o
OBJS_x64 := $(ENTRY_OBJ_x64) $(COMMON_OBJS_x64)
OBJS_x86 := $(ENTRY_OBJ_x86) $(COMMON_OBJS_x86)
.PHONY: all clean check scanbuild test
all: clean dist/$(BOFNAME).x64.o dist/$(BOFNAME).x86.o
# Linking stage
dist/$(BOFNAME).x64.o: $(OBJS_x64)
@mkdir -p dist
$(BOFLINK) -L/usr/x86_64-w64-mingw32/lib $(OBJS_x64) --entry=go -lkernel32 -lmsvcrt -lntdll -ladvapi32 -lucrt -lgdi32 -luser32 -lws2_32 -lshell32 -lcomdlg32 -lole32 -loleaut32 -luuid -lwininet -lcrypt32 -ldbghelp -lversion -lsetupapi -o $@
dist/$(BOFNAME).x86.o: $(OBJS_x86)
@mkdir -p dist
$(BOFLINK) -L/usr/i686-w64-mingw32/lib $(OBJS_x86) --entry=go -lkernel32 -lmsvcrt -lntdll -ladvapi32 -lucrt -lgdi32 -luser32 -lws2_32 -lshell32 -lcomdlg32 -lole32 -loleaut32 -luuid -lwininet -lcrypt32 -ldbghelp -lversion -lsetupapi -o $@
# Compilation stage for entry.c
$(ENTRY_OBJ_x64): entry.c
@mkdir -p build
$(CC_x64) -o $@ $(COMINCLUDE) $(CFLAGS) $<
$(ENTRY_OBJ_x86): entry.c
@mkdir -p build
$(CC_x86) -o $@ $(COMINCLUDE) $(CFLAGS) $<
# Compilation stage for common files
build/common/%.x64.o: common/%.c
@mkdir -p build/common
$(CC_x64) -o $@ $(COMINCLUDE) $(CFLAGS) $<
build/common/%.x86.o: common/%.c
@mkdir -p build/common
$(CC_x86) -o $@ $(COMINCLUDE) $(CFLAGS) $<
# Helpers
test:
$(CXX_x64) entry.c $(COMMON_SRCS) -g $(COMINCLUDE) $(LIBINCLUDE) -o $(BOFNAME).x64.exe
$(CXX_x86) entry.c $(COMMON_SRCS) -g $(COMINCLUDE) $(LIBINCLUDE) -o $(BOFNAME).x86.exe
scanbuild:
$(CC_x64) --analyze entry.c $(COMMON_SRCS) -o $(BOFNAME).scanbuild.exe $(COMINCLUDE) $(LIBINCLUDE)
check:
cppcheck --enable=all $(COMINCLUDE) --platform=win64 entry.c $(COMMON_SRCS)
clean:
rm -f $(BOFNAME).*.exe
rm -rf build dist
README.md
+10 -1
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@@ -1,4 +1,6 @@
# bof(link) template
# bof(link) template - now mutatorkit compatible!
Simple modified version of the [TrustedSec BOF template](https://github.com/MEhrn00/boflink) that incorporates [boflink](https://github.com/MEhrn00/boflink) to make my life easier
@@ -6,6 +8,13 @@ Links against the common windows libs available in mingw-w64 in the makefile by
just run ```make``` to build.
## Mutatorkit support
If you want to use the Cobalt Strike mutator kit to obfuscate your bofs - now you can!
1. Swap the Makefile to the Makefile_mutator file
2. Drop the mutator kit folder into the current directory.
3. Profit!
I dont own the original bof template or boflink.
Dummy code is in the entry.c as a placeholder to sanity check that boflink is working.